“To steady their nerves.”
“Exactly. These three glasses upon the sideboard have been untouched, I suppose?”
“Yes, and the bottle stands as they left it.”
“Let us look at it. Halloa, halloa! What is this?”
The three glasses were grouped together, all of them tinged with wine, and one of them containing some dregs of beeswing. The bottle stood near them, two-thirds full, and beside it lay a long, deeply stained cork. Its appearance and the dust upon the bottle showed that it was no common vintage which the murderers had enjoyed.
A change had come over Holmes’s manner. He had lost his listless expression, and again I saw an alert light of interest in his keen, deep-set eyes. He raised the cork and examined it minutely.
“How did they draw it?” he asked.
Hopkins pointed to a half-opened drawer. In it lay some table linen and a large corkscrew.
“Did Lady Brackenstall say that screw was used?”
“No, you remember that she was senseless at the moment when the bottle was opened.”